Search for dissertations about: "James Isenberg"

Found 2 swedish dissertations containing the words James Isenberg.

2. 1. Strong Cosmic Censorship and Cosmic No-Hair in spacetimes with symmetries

   Author : Katharina Maria Radermacher; Hans Ringström; James Isenberg; KTH; []
   Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Cosmic Censorship; Cosmic No-Hair; Big Bang; symmetry; Bianchi; T2-symmetry; Gowdy; general relativity; cosmology; late time; initial time; asymptotic behaviour; perfect fluid; scalar field; Einstein equations; Mathematics; Matematik;

   Abstract : This thesis consists of three articles investigating the asymptotic behaviour of cosmological spacetimes with symmetries arising in Mathematical General Relativity.In Paper A and B, we consider spacetimes with Bianchi symmetry and where the matter model is that of a perfect fluid. READ MORE

4. 2. A study of asymptotically hyperbolic manifolds in mathematical relativity

   Author : Anna Sakovich; Mattias Dahl; James Isenberg; KTH; []
   Keywords : NATURAL SCIENCES; NATURVETENSKAP;

   Abstract : This thesis consists of ve papers where certain problems arising in mathematical relativity are studied in the context of asymptotically hyperbolic manifolds.In Paper A we deal with constant mean curvature solutions of the Einstein-scalar field constraint equations on asymptotically hyperbolic manifolds. READ MORE